Product Name: Free Tracking Platform 2g 3G GPS Tracker, for Personal Cars, Trucks, Bus Model NO.: GPS-VG03 Warranty: 1 Year Certification: RoHS Use: Automotive Screen Size: No Screen Platform: Free to Host APP Name: Farknow Maps: Google Ma, Open Street Map, Longdo Map, One Map Server: Cloud Server Trademark: OEM Transport Package: Export Standard Neutral Package Specification: 96mm * 55mm * 26mm Origin: China HS Code: 8526911000 Product Description Free tracking platform 2G 3G GPS Tracker, for personal cars, trucks, bus1.Functions2.SpecificationsItems ParametersGSM ModuleQuectel M35GSM Frequency850/900/1800/1900 MHZLBS Positioning Accuracy100-500mGSM AntennaExternalGPS ChipsetU-blox 7020GPS Sensitivity-159 dBmGPS FrequencyL1, 1575.42 MHZChannels20 channels examine trackGPS Positioning Accuracy5-10m, 2D RMSGPS AntennaExternalSpeed Accuracy0.1m/sTime AccuracySynchronize with GPSGPS DataWGS-84Hot Start<1sWarm Start<38sMax Altitude18000mMax Speed515m/sGravity Acceleration<4gWorking Voltage8VDC~50VDCWorking Current50Ma~160MaOperating Temperature-20ºC-70ºCHumidity5%-95%Size96mm × 55mm × 26mmSimcardNormal simcardBatteryRechargeable lithium polymer battery 380mAhInternal battery Standby>4hInput3pcs (including ACC detection)Output2pcsSerial port1pc3.Applications4. QC Before Shipmen5. Qualification & CertificatesPls contact us for more gps tracker information.